@inbook{NBERc12371,
 Crossref = "NBERlern11-1",
 title = "Comment on "The Consequences of Financial Innovation: A Counterfactual Research Agenda"",
 author = "Antoinette Schoar",
 BookTitle = "The Rate and Direction of Inventive Activity Revisited",
 Publisher = "University of Chicago Press",
 pages = "576-578",
 year = "2011",
 month = "April",
 URL = "http://www.nber.org/chapters/c12371",
}
@book{NBERlern11-1,
 title = "The Rate and Direction of Inventive Activity Revisited",
 author = "Josh Lerner and Scott Stern",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2012",
 URL = "http://www.nber.org/books/lern11-1",
}